205149178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{4177}}^1$

素因数の和:6081

約数の個数: 16

約数和(自身を含む): 331649640

約数和(自身を除く): 126500462

約数列:

[1, 2, 13, 26, 1889, 3778, 4177, 8354, 24557, 49114, 54301, 108602, 7890353, 15780706, 102574589, 205149178]

約数ペア:

[(1, 205149178), (2, 102574589), (13, 15780706), (26, 7890353), (1889, 108602), (3778, 54301), (4177, 49114), (8354, 24557)]